Recent content by Jfhebb

Hi, the question is for the transformation : T: M2,3 -> P2 T ( A11 A12 A13) = (A11 + A13)x^2 + (A21 - A22)x + A23 ( A21 A22 A23) Are the following in the linear transformation? W1=x^2 + 2x + 1 W2=x-2 Attempt: I figured that w would be in image if there exists.. (A11 + A13)x^2 + (A21 -...

An object is placed two focal lengths from a diverging lens, (a) What kind of image forms? (b) What is the magnification? (c) Where is the image? I am pretty sure the image is virtual, as for (b) and (c) I have no idea what to do.. Looking for some help, thanks in advance.. (a) I am...